VULNERABILITY INTELLIGENCE

CVE-2025-68478

CVSS score7.1 HIGH
EPSS probability5.79%
CISA KEVNot currently listed
Published2025-12-19
Last modified2026-10-13
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L

Description

Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to version 1.7.0, if an arbitrary path is specified in the request body's `fs_path`, the server serializes the Flow object into JSON and creates/overwrites a file at that path. There is no path restriction, normalization, or allowed directory enforcement, so absolute paths (e.g., /etc/poc.txt) are interpreted as is. Version 1.7.0 fixes the issue.

Weakness classification

  • CWE-73: External Control of File Name or Path
  • CWE-610: Externally Controlled Reference to a Resource in Another Sphere

Primary references